baber/WOPTO huggingface dataset:
Patent JP-H1043800-A (JP)
Title: Treatment waste sludge by carbonated chaff
Inventor: TERASAKI HIDEFUMI
IPC: C02F11/00
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To make it possible to rapidly execute the treatment of waste sludge and domestic animal dung at a low cost by kneading carbonated chaff with the waste sludge and absorbing the moisture of the sludge in the carbonated chaff, then solidifying the mixture. SOLUTION: At the time of the treatment of the sludge, five parts carbonated chaff is added to 1 part (by volume) sludge and the mixture is kneaded. Malodor is then removed simultaneously with the kneading. The mixture turns to a state of not allowing the moisture to leak out in the pressure state of tightly squeezing the mixture at the point of the time the kneading ends. The solidified mixture is embossed to a granular from at need and is air dried in a room. The complete dry state is obtd. by such drying without requiring two days. The moisture of the waste sludge having a high moisture content is absorbed in the carbonated chaff, by which the sludge is rapidly solidified and dried and malodor is eliminated by such treating method. The treated matter subjected to the solidification is reutilizable as a fertilizer and fuel.
Patent JP-H07236471-A (JP)
Title: Microorganism production alkali-resistant cellulase
Inventor: KAWAI SHUJI
IPC: C12R1/07
Filed: 1994-09-30
Abstract: PURPOSE:To provide a novel alkali-resistant cellulase useful as a component for detergents for clothing, holding a high activity even in an alkali region, and substantially not affected by a surfactant, protease, chelating agent, etc. CONSTITUTION:An alkali-resistant cellulase K-588 is obtained by culturing Bacillus sp. KSM-588 (FERM P-9371) and has following properties. The alkali- resistant cellulase has (1) relative activity of >=50% based on the activity in the optimal pH in a pH range of 4.5-10.5 on CMC, phosphoric acid-swollen cellulose, filter paper or p-nitrophenylcellobioside as a substrate, the optimal pH being 7, has (2) n activity of K!f50% based on the activity in the optimal temperature in a temperature range of 45-65 deg.C, the optimal temperature being 60 deg.C, is (3) stable at 40 deg.C and has a residual activity of approximately 50% at 55 deg.C, when treated at the optimal pH for 30min, has (4) main peaks at approximately 27,000 and approximately 30,000 on the mol.wt. measurement by a gel filtration method, and is (5) substantially not affected by a surfactant, protease and chelating agent.
Patent JP-H1061803-A (JP)
Title: Abnormal pressure escaping valve mechanism for oil feeding device
Inventor: KATO TAKU
IPC: F16K17/04
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To maintain a pressure, escaping an abnormal pressure in a spot situated downstream from a check valve, at a constant value without depending upon a pressure in a spot situated upper stream from the check valve. SOLUTION: An escape line (a through-hole) 56 bypassing a check valve 12 is arranged in a casing 41 having an inflow port 42 and an outflow port 44. A valve stem 60 is extended from a piston 58 fitted in a cylinder 57 to release an upper chamber 61 to the atmosphere toward the escape line 56. The piston 58 is depressed through the force of a spring 62 disposed in the cylinder upper chamber 61. The escape line 56 is normally closed by the valve stem 60, and an oil chamber in a flow passage 45 situated downstream from the check valve 12 is introduced in a cylinder lower chamber 65 through a small hole 66. When the spot situated downstream of the check valve 12 is brought into an abnormal pressure, the piston 58 is slided by a differential pressure between the abnormal pressure and the energization force of the spring 62, the valve stem 60 is raised, and the abnormal pressure is escaped to an upper stream flow passage 43 through the escape line 56.
Patent JP-H0579142-A (JP)
Title: Movable and housable stairs
Inventor: SAGARA EIKO
IPC: E04F11/06
Filed: 1991-09-17
Abstract: PURPOSE:To effectively utilize a space for a stair part by easily housing stairs when the stairs are not used for going upstairs and downstairs, in stairs built so as to be used for going upstairs and downstairs at a general housing, especially a movable and housable stairs to be housed in one spot at a wall part. CONSTITUTION:In stairs 1 formed such that a plurality of step parts 4 comprising a riser 2 and a tread 3, each step part 4 is horizontally movably disposed. Stairs are selectively brought into a state of using the stairs wherein by pulling out the step part 4, and going upstairs and downstairs by using the stairs 1 is practicable and a state of housing the stairs wherein the step parts 4 are moved in one and same direction and the treads 2 of the step parts 4 are disposed flush with each other.
Patent JP-2000064764-A (JP)
Title: Water barrier device for boring hole and water barrier method using the device
Inventor: NAKAYAMA NOBUO
IPC: E21B33/12
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To form effective water barrier by definitely expanding a water barrier material even when an amount of groundwater is insufficient as in the case of a boring hole of an unsaturated water-bearing layer at a water barrier device for boring hole where the top and bottom of water absorbing expansive barrier material clamped with a water absorbing expansive rubber layer installed in a supporting pipe. SOLUTION: Expansive speed of a bottom rubber layer with the water barrier material 1 clamped between the top and bottom is set to the expansive speed higher than a rubber layer 3 at the upper level, the rubber layer 3' at the lower level is expanded first, by which spring water falling from the above is received, thereby forming a water tank and the rubber layer 3 at the upper level is expanded, and the water barrier material 1 is expanded between the upper and lower rubbers 3, 3'.
Patent JP-H1080702-A (JP)
Title: Joining truck and joining method for continuous hot rolling equipment
Inventor: KANAI NORIYUKI
IPC: B23K9/32
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To prevent or suppress spatters and molten iron from sticking to transfer rolls at the time of joining, and to prevent or suppress the occurrence of the push-in flaws of a material to be rolled in the joining method using joining truck and truck for joining by abutting the materials each other during in the continuous hot rolling equipment for steel products, etc. SOLUTION: In this joining truck 1, a transfer roll 5 installed on the lower part of a joining torch 3 is ascendable, descendable and rotatable, also during joining by the joining torch 3, the transfer roll 5 installed on the lower part of the torch 3 is lowered and can be rotated by a circumferential speed of 10mpm or over. Consequently, the occurrence of a push-in flaw at the time of the transfer of the material is prevented or suppressed, the generation of a scab caused by the push-in flaw in finish rolling is prevented, and the yield of the manufacture of rolled products is stabilized and improved.
Patent JP-H0284496-A (JP)
Title: Detergent composition
Inventor: DEGUCHI KATSUHIKO
IPC: C11D1/66
Filed: 1988-09-20
Abstract: PURPOSE:To obtain the subject composition, containing an alkylglycoside and dicarboxylic acid-based surfactant at a specific ratio, capable of remarkably moderating irritancy and damaging properties to the skin and hair, excellent in foaming power and detergency and good in rinsing properties and touch to hand in use. CONSTITUTION:The objective composition containing (A) an alkylglycoside, and (B) one or more dicarboxylic acid-based surfactants selected from compounds expressed by formulas I to IV [R3 is 8-16C alkyl or alkenyl; R4 and R5 are -(CH2CH2O)n-(CH2)m which may have a branched chain (m is 1-5) n is 0-5); R6 is 3-12C alkyl; R7 is 1-12C alkylene; the total number of carbon atoms in R6 and R7 is 6-22 ; M1 and M2 are alkaline (earth) metal or alkanolamine] at (1/600)-(1/1) weight ratio of the components (A/B). The total amount of the components (A) and (B) is within the range of 1-60wt.%.
Patent JP-H0963309-A (JP)
Title: Vehicle lighting fixture
Inventor: SATO MASAKAZU
IPC: F21S8/10
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To suppress the effect on lighting fixture light distribution performance to the minimum, and then improve the appearance of the lighting fixture at a bulb lighting time in the front view of the lighting fixture in the vehicle lighting fixture providing a reflector having a corner portion composed of a non-reflection face. SOLUTION: A fan-like cut-out having a predetermined width in a diagonal direction is formed in a position in the vicinity of a corner portion 16A of a reflection face 18 and one portion (about upper half) of a non-reflection face 22A, and in the cut-out portion 24, plural small reflection faces 26A1, 26A2, 26A3, 26A4, 26A5 are step-like formed in a diagonal direction. Thereby, at a bulb lighting time, a reflector 16 is made to shine up to the outermost point of the corner portion 16A by the reflection light from the small reflection faces 26A1 to 26A5, the appearance of the lighting fixture 10 in the lighting fixture front view is improved.  Comparing with the case where the whole area of the reflector 16 is composed of multiple reflection faces allowing no occurrence of any non-reflection face 16A at the corner portion 16A at all, the available solid angle of a reflection area positioning on both sides of the cut-out portion 24 A is largely secured so as to suppress the effect on reflector light distribution performance to the minimum.
Patent JP-H0398177-A (JP)
Title: Data conversion system
Inventor: MARUO MASATOSHI
IPC: G09G5/24
Filed: 1989-09-11
Abstract: PURPOSE:To easily obtain dot image data from outline data by using an outline image data contour image generating means, a contour image data processing means, and a processed contour image data synthesizing means. CONSTITUTION:An outline data contour image data generating means 2.1 draws the dots set at the left and right ends of a dot which is continuously turned on in the direction X of the contour of the dot image data in the areas 1.2 and 1.3 based on the outline data. A contour image data processing means 2.2 searches both areas 1.2 and 1.3 for each line and inverts the subsequent dots of the area 1.2 when a dot kept ON emerges. Meanwhile a dot of the area 1.3 is set at the same value as the immediately preceding one and the subsequent dots are inverted. A processed contour image data synthesizing means 2.3 secures an exclusive OR between both areas 1.2 and 1.3 and outputs the dot image data. Thus the outline data is easily converted into the dot image data.
Patent JP-H0399588-A (JP)
Title: Automatic exposure adjusting device
Inventor: HARUKI TOSHINOBU
IPC: H04N5/235
Filed: 1989-09-12
Abstract: PURPOSE:To decrease the scale of the system and the processing quantity for fuzzy inference by adopting the fuzzy inference for the evaluation of the exposure of an image picking-up screen and providing functions with different gradations prepared in advance for a membership function of a condition section and a conclusion section. CONSTITUTION:The image picking-up screen is divided into the prescribed number of areas, the normalized brightness evaluation value of each area is found and the priority is decided based on the evaluation value of each area. The fuzzy inference is used for the priority decision processing and functions with different gradations selected among plural functions prepared in advance are prepared for the membership functions of the condition section and a conclusion section in the fuzzy inference. Moreover, the fuzzy inference is adopted to attain the exposure evaluation of the screen with the inference based on a few rules. Thus, exposure adjustment is implemented in which smooth screen is obtained.
Patent JP-H0649446-A (JP)
Title: Pigmented phosphor and its production
Inventor: TEI SAEI
IPC: C09K11/56
Filed: 1992-09-04
Abstract: PURPOSE: To produce a pigment coated phosphor in a short time at low cost which has high adhesion between the pigment and the phosphor, high dispersibility and no interparticle aggregation by adhering the pigment to the surface of the phosphor particle through a new binder by a specific procedure.  
     CONSTITUTION: A pigment dispersion is obtained by dispersing homogeneously 0.05-10 wt.% pigment particles based on the phosphor in either a solution contg. 0.05-2 wt.% of adipic acid based on the phosphor or a solution contg. 0.05-2 wt.% of hexamethylenediamine based on the phosphor. And then the pigment coated phosphor is produced by adhering the pigment particles to the surface of the phosphor with a binder consisting of nylon 6, 6 obtd. by polymerizing adipic acid and hexamethylenediamine, by mixing and stirring the pigment dispersion and a phosphor dispersion which is obtd. by homogeneously dispersing 100 wt.% the phosphor and the remaining one of the two solutions. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S6481632-A (JP)
Title: Bypass circuit for uninterruptible power supply
Inventor: YUASA KENJI
IPC: H02J9/00
Filed: 1987-09-21
Abstract: PURPOSE:To execute the maintenance and inspection of an uninterruptible power supply with safety, by containing a bypass circuit for maintenance, in a separately set cross board. CONSTITUTION:An uninterruptible power supply(UPS) is composed of a converter 1, a storage battery 3, an inverter 2, a thyristor switch TS-1, and switches connected to spaces between them. A bypass circuit 4 is for feeding a power source to a load at the time of inspecting the UPS, and is composed with the center of a thyristor switch TS-B. In order words, at the time of inspecting the UPS, a switch MCCB3 is opened and a switch MCCB4 and a switch S are closed, and from the bypass circuit 4, current is fed to. If the bypass circuit 4 is contained in a cross board separated from the UPS, a charging section can be avoided from a UPS containing board at the time of inspecting the UPS.
Patent JP-H0576481-A (JP)
Title: Mechanochemical actuator and medical tube
Inventor: TAKEHATA SAKAE
IPC: A61M25/01
Filed: 1991-09-17
Abstract: PURPOSE:To provide a mechanochemical actuator which can improve responding speed even though it has a relatively simple constitution. CONSTITUTION:In a mechanochemical actuator, electrodes 3 and 4 for energizing electricity are respectively provided on both faces of a member 2 for actuation prepd. by forming a mechanochemical substance into a thin film and an electric voltage is applied to the mechanochemical substance through a pair of these electrodes 3 and 4 for energizing electricity to generate mechanochemical reaction in the mechanochemical substance and at least one of the electrodes 3 and 4 are divided into a matrix-like shape and an electrification controlling means 5 selects each matrix-like electrode part and independently impresses an electric voltage.
Patent JP-H1084206-A (JP)
Title: Support structure for dielectric resonator
Inventor: MORIZAKI TADAHIRO
IPC: H01P1/30
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To reduce the thermal distortion that is caused by the difference of coefficients of thermal expansion between a casing and every support stand and to prevent the breakage, crack, etc., of the support stand by setting the coefficient of thermal expansion of the support stands at the value larger than that of a dielectric resonator and smaller than that of the casing. SOLUTION: A dielectric resonator 1 is mechanically connected to a casing 5 via a support stands 2 and 3. If the coefficient of the resonator 1 is smaller than that of the easing 5, the coefficient of thermal expansion of the casing 5 is larger than that of the stand 3 and the coefficient of thermal expansion of the stand 3 is larger than that of the stand 2 respectively. The stand 2 connected to the resonator 1 uses an alumina material (coefficient of thermal expansion: 7×10<-6> ), and the stand 3 uses a crystal material (coefficient of thermal expansion: 12.2×10<-6> ). Another support stand 4, if needed, uses a brass material (coefficient of thermal expansion: 17.5×10<-6> ).  Since the difference of coefficients of thermal expansion is reduced among the parts which connects together the resonator 1, the stands 2 to 4 and the easing 5 respectively, the breakage, crack, etc., can be reduced at each connection points of these parts.
Patent JP-H1088435-A (JP)
Title: Ring for spinning machine
Inventor: OOSUGI NORIHIRO
IPC: D01H7/60
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To obtain a ring for a spinning machine, excellent in sliding property, abrasion resistance and durability by forming a flange part for guiding a traveler from a specific ceramic and keeping void occupying ratio of a sliding face with a traveler to a prescribed value or below. SOLUTION: This ring is obtained by forming a flange part 2 for guiding a traveler 3 installed on the end part of a cylindrical body from ceramics having >=27W/m.K heat conductivity, e.g. high purity alumina ceramics and keeping a void occupying ratio of sliding face with the traveler 3 to <=3%. Furthermore, a hard carbon film is preferably formed on the sliding face with the traveler 3.
Patent JP-S6481103-A (JP)
Title: Lighting appliance for vehicle
Inventor: KONDO TOSHIYUKI
IPC: F21S8/10
Filed: 1987-09-21
Abstract: PURPOSE: To miniaturize a lamp fitting for a vehicle and to simplify its mounting, by structuring it by a transparent and cylindrical housing and a freely rotatable board in the housing. CONSTITUTION: A board fixing part 3c is fitted by a screw 4 to a ring 3b with a suction cup 3a attached in a freely rotatable state, and a printed board 5 with a LED 5a mounted is locked into the fixing part 3. In this case, the housing 2 is locked into the ring 3b. The board 5 and the fixing part 3c are freely rotated in a housing 2 against the ring 3b by rotating the screw 4. Wherever they are rotated, light emission of the LED 5a is not hindered because the housing 2 is transparent. By this structure, a lamp fitting which is compact, easy to mount and does not impede a driving view can be obtained.
Patent JP-H0789241-A (JP)
Title: Thermal recording medium
Inventor: OKIMOTO SATOYUKI
IPC: B41M5/327
Filed: 1993-09-22
Abstract: PURPOSE:To provide a thermal recording medium which allows a stable reading of recorded data by a bar code reader with the help of a semi-conductor laser having an oscillation wavelength near a specific nm. CONSTITUTION:This thermal recording medium with a recording layer containing a colorless or a pale basic dye and a coloring agent provided on a support, contains 3-(N-ethyl-N-p-tolyl)amino-6-methyl-7-p-toluidinofluoran as the basic dye and bis(3-allyl-4-hydroxyphenyl) sulfone and/or 4-hydroxy-4'- isopropoxydiphenylsulfone as the coloring agent.
Patent JP-2000065341-A (JP)
Title: Method and apparatus for controlling mill for pulverized coal burning boiler
Inventor: SHIROMARU ISAO
IPC: F23K1/00
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To suppress delay at a minimum in feeding coal in response to the variation of the amount of coal retained in a mill, by computing the amount of the coal retained in the mill on the basis of the amount of the coal supplied to the mill, and controlling the sorting vane opening of a coarse powder separator so that the retained coal amount is equal to a retaining coal amount instruction. SOLUTION: A mill simulator 30 computes a retained coal amount 12 in a mill 4 based on either one of a supplied coal amount 10 to the mill 4, a flow rate 20 of primary air, a temperature 22 of the primary air at the mill entrance, a temperature 24 of the primary air at the mill exit, an opening 39 of a sorting vane 37 and a differential pressure 26 of the mill. Further, a subtractor 17 obtains a difference between the computed retained coal amount 12 in the mill 4 and a retaining coal amount instruction 13 based on a loading instruction so as to output a retained coal amount deviation 16 to a proportional integration controller 19.  The proportional integration controller 19 than performs proportional integration processing of the retained coal amount deviation 16 which has been outputted from the subtractor 17, and outputs a sorting vane opening control instruction 18 to a coarse powder separator 38 so that the retained coal amount deviation 16 becomes zero.
Patent JP-H03100940-A (JP)
Title: Method and jig for aligning core of optical disk
Inventor: YOSHIKAWA TOSHIAKI
IPC: G11B7/26
Filed: 1989-09-14
Abstract: PURPOSE:To suppress the accuracy of core deviation within a prescribed range by inserting divided cylindrical pins, which are divided into two, into the central holes of two optical disks, moving the disks in the reverse direction to an axial direction and changing the diameter of a circumscribed circle composed of the two-divided cylindrical pins. CONSTITUTION:Since one divided cylindrical pin 31 is equipped with an inclined surface 1 to the axial direction, the falling pressure of a pressing pin 51 not only lowers the pin 31 against a cylindrical pin return spring 44 but also presses the side of another divided cylindrical pin 32. However, since the pin 32 is restricted by a divided ring 41, with the fall of the pin 31, a divided ring 42 supporting the pin 31 is moved in a side surface direction. With the fall of the pin 31, at first, the outer peripheral circle of the pin 31 brought into contact with central holes 14 and 24 of a center hub and further, disk substrates 11 and 21 are horizontally moved in the same direction. When a circumscribed circle 2 formed by the both semi circles of the pins 31 and 32 is equal with the central holes 14 and 24, the amount of the core deviation is within the tolerance of the both center hubs and the cores of the substrates 21 and 11 are aligned.
Patent JP-H1082962-A (JP)
Title: Optical switch
Inventor: MURAKAMI TAKASHI
IPC: G02B6/38
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To provide an optical switch stabilizing a light connection characteristics between a first optical fiber and a second optical fiber. SOLUTION: This switch is provided with an optical fiber arrangement base 12 arranging the first optical fibers 1, an optical fiber support block 31 projecting the second optical fibers 2, an optical fiber pressing arm 32 arranged opposite to the optical fiber support block 31 and moving its free ends 32a in the direction of an optical fiber arrangement groove 13 and a second optical fiber pressing part 33 provided on the free ends 32a of the optical fiber pressing arm 32 and projecting toward the optical fiber arrangement groove 13.
Patent JP-S6480968-A (JP)
Title: Electrophotographic sensitive body
Inventor: OSHIMA KOICHI
IPC: G03G5/147
Filed: 1987-09-24
Abstract: PURPOSE:To obtain an electrophotographic sensitive body which has high mechanical strength and obviates the degradation in sensitivity by using a resin formed by bringing an acrylic resin contg. a hydroxyl group and non- yellowable isocyanate compd. into reaction to form a binder resin dispersed with tin oxide particles for forming a protective layer. CONSTITUTION:The protective layer is formed of the binder resin dispersed with the tin oxide particles. The resin formed by bringing the acrylic resin contg. the hydroxyl group and the non-yellowable isocyanate into reaction is used for said binder resin. The acrylic resin formed by copolymn. of styrene and methylmethacrylate as well as 2-hydroxylmethyl methacrylate is used as the acrylic resin contg. the hydroxyl group in order to satisfy adequate hardness and solvent resistance after curing. The isocyanate compd. is exemplified by hexamethylene diisocyanate (HMDI), lysine isocyanate (LDI), etc. The electro photographic sensitive body having the protective layer which has the high mechanical strength and the excellent transparency and solvent resistance is thereby obtd.